package com.yc.happ.service;

import java.util.List;

import com.yc.happ.entity.Admin;
import com.yc.happ.entity.Elder;
import com.yc.happ.entity.Volunteer;

public interface LoginService {
	public abstract Volunteer volunteerLogin(String uname,String upwd);
	public abstract Elder elderLogin(String uname,String upwd);
	public abstract List<Admin> adminLogin(String uname,String upwd);
}
